1. Joined and sealed firmly, more than 10 year lifespan
2. Light, foldable , easy to transport
3. No special condition needed for placement
4. easy and quick to install.
5. Suitable in both cold and hot areas (-20°C--60°C)
6. Good resistance to acid and alkali corrosion, and good resistance to wear.
7. Easy to assemble and disassemble, convenient to maintain and transport
8. convenient to increase and decrease the numbers of the bags according to the gas production or the volume of gas storage.
9. Wide range of usage.

biogas was transported by our customers: